Install Nvidia libraries

Additional confirmation neededThis is additionally needed for running BOINC projects. However, it implies that the graphics driver is changed to the 'nvidia' driver. Is this really necessary? One may be able to keep the 'nouveau' driver.

If you want to run BOINC projects, you will also need the Nvidia drivers and libraries available in the "rpmfusion" repository.

See ForbiddenItems#NVIDIA for Fedora's official policy on the Nvidia drivers (which is why the "nouveau" graphics driver instead of the "nvidia" one is used by default.)